/* Native-dependent code for NetBSD/sparc64.
- Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of GDB.
Boston, MA 02110-1301, USA. */
#include "defs.h"
+#include "gdbcore.h"
#include "regcache.h"
#include "target.h"
static int
sparc64nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
{
+ u_int64_t state;
int regnum;
/* The following is true for NetBSD 1.6.2:
if (pcb->pcb_sp == 0)
return 0;
+ /* If the program counter is zero, this is probably a core dump, and
+ we can get %pc from the stack. */
+ if (pcb->pcb_pc == 0)
+ read_memory(pcb->pcb_sp + BIAS - 176 + (11 * 8),
+ (gdb_byte *)&pcb->pcb_pc, sizeof pcb->pcb_pc);
+
+
regcache_raw_supply (regcache, SPARC_SP_REGNUM, &pcb->pcb_sp);
regcache_raw_supply (regcache, SPARC64_PC_REGNUM, &pcb->pcb_pc);
+ state = pcb->pcb_pstate << 8 | pcb->pcb_cwp;
+ regcache_raw_supply (regcache, SPARC64_STATE_REGNUM, &state);
+
sparc_supply_rwindow (regcache, pcb->pcb_sp, -1);
return 1;